flat arch

同根派生

With the correct shoulder angulation, he is capable of swinging his front legs forward with great reach of stride, extending out before his body in a long flat arch.
有正确的肩部角度，它能够摆动前腿在大步幅中实现很大幅度的前伸，在它的身体前方伸出一个很长的平平的拱起。
Monitring Measurement for Large Span Flat Arch Tunnel
大跨扁平隧道的监控量测
Design and Construction of Flat Arch Bridge With Micro- bend plate
微弯板坦肋拱桥的设计与施工
Static Behaviors of Narrow Composite Space Truss Flat Arch Bridges
窄扁拱形组合网架桥的静力特性
Discussion on Design of Small Span Ellipse Flat Arch Bridge
小跨径椭圆坦拱设计探讨